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<div class="header">
  <div class="headertitle"><div class="title">Chapter.m</div></div>
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<div class="contents">
<a href="../../d9/da3/_chapter_8m.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno">    1</span><span class="comment">/*</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno">    2</span><span class="comment"> * Copyright (c) 2021 Taner Sener</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno">    3</span><span class="comment"> *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno">    4</span><span class="comment"> * This file is part of FFmpegKit.</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno">    5</span><span class="comment"> *</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno">    6</span><span class="comment"> * FFmpegKit is free software: you can redistribute it and/or modify</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno">    7</span><span class="comment"> * it under the terms of the GNU Lesser General Public License as published by</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno">    8</span><span class="comment"> * the Free Software Foundation, either version 3 of the License, or</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno">    9</span><span class="comment"> * (at your option) any later version.</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno">   10</span><span class="comment"> *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno">   11</span><span class="comment"> * FFmpegKit is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno">   12</span><span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno">   13</span><span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno">   14</span><span class="comment"> * GNU Lesser General Public License for more details.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno">   15</span><span class="comment"> *</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno">   16</span><span class="comment"> * You should have received a copy of the GNU Lesser General Public License</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno">   17</span><span class="comment"> * along with FFmpegKit.  If not, see &lt;http://www.gnu.org/licenses/&gt;.</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno">   18</span><span class="comment"> */</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno">   19</span> </div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno">   20</span><span class="preprocessor">#import &quot;<a class="code" href="../../dc/d8d/_chapter_8h.html">Chapter.h</a>&quot;</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno">   21</span> </div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="../../dc/d8d/_chapter_8h.html#a95fb75a3ce169552412b42ea213e74f4">   22</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d9/da3/_chapter_8m.html#a95fb75a3ce169552412b42ea213e74f4">ChapterKeyId</a> = <span class="stringliteral">@&quot;id&quot;</span>;</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"><a class="line" href="../../dc/d8d/_chapter_8h.html#a351c89b6fec8441ba9dabd178da2fcc3">   23</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d9/da3/_chapter_8m.html#a351c89b6fec8441ba9dabd178da2fcc3">ChapterKeyTimeBase</a> = <span class="stringliteral">@&quot;time_base&quot;</span>;</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"><a class="line" href="../../dc/d8d/_chapter_8h.html#af7b6f9becc7dd525be0f71b286767987">   24</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d9/da3/_chapter_8m.html#af7b6f9becc7dd525be0f71b286767987">ChapterKeyStart</a> = <span class="stringliteral">@&quot;start&quot;</span>;</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"><a class="line" href="../../dc/d8d/_chapter_8h.html#a8845513c3eb5178f1c69c7708e201e7b">   25</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d9/da3/_chapter_8m.html#a8845513c3eb5178f1c69c7708e201e7b">ChapterKeyStartTime</a> = <span class="stringliteral">@&quot;start_time&quot;</span>;</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"><a class="line" href="../../dc/d8d/_chapter_8h.html#ac558cba002824031859d11ced24dfe69">   26</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d9/da3/_chapter_8m.html#ac558cba002824031859d11ced24dfe69">ChapterKeyEnd</a> = <span class="stringliteral">@&quot;end&quot;</span>;</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="../../dc/d8d/_chapter_8h.html#aa5ca9cdac9750ead2fdfbd1ee9325b3c">   27</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d9/da3/_chapter_8m.html#aa5ca9cdac9750ead2fdfbd1ee9325b3c">ChapterKeyEndTime</a> = <span class="stringliteral">@&quot;end_time&quot;</span>;</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"><a class="line" href="../../d4/de8/interface_chapter.html#a1395689cd8345e5db8cba9a96564bf2b">   28</a></span>NSString* <span class="keyword">const</span> <a class="code hl_variable" href="../../d9/da3/_chapter_8m.html#acf90e758da566438015936a11f3b78de">ChapterKeyTags</a> = <span class="stringliteral">@&quot;tags&quot;</span>;</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno">   29</span> </div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno">   30</span><span class="keyword">@implementation </span><a class="code hl_class" href="../../d4/de8/interface_chapter.html">Chapter</a> {</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno">   31</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno">   35</span>    NSDictionary *dictionary;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno">   36</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno">   37</span>}</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno">   38</span> </div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno">   39</span>- (instancetype)init:(NSDictionary*)chapterDictionary {</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno">   40</span>    <span class="keyword">self</span> = [<span class="keyword">super</span> init];</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno">   41</span>    <span class="keywordflow">if</span> (<span class="keyword">self</span>) {</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno">   42</span>        dictionary = chapterDictionary;</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno">   43</span>    }</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno">   44</span> </div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno">   45</span>    <span class="keywordflow">return</span> <span class="keyword">self</span>;</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno">   46</span>}</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno">   47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno">   48</span>- (NSNumber*)getId {</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno">   49</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getNumberProperty:ChapterKeyId];</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno">   50</span>}</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno">   51</span> </div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno">   52</span>- (NSString*)getTimeBase {</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno">   53</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:ChapterKeyTimeBase];</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno">   54</span>}</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno">   55</span> </div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno">   56</span>- (NSNumber*)getStart {</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno">   57</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getNumberProperty:ChapterKeyStart];</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno">   58</span>}</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno">   59</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno">   60</span>- (NSString*)getStartTime {</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno">   61</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:ChapterKeyStartTime];</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno">   62</span>}</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno">   63</span> </div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno">   64</span>- (NSNumber*)getEnd {</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno">   65</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getNumberProperty:ChapterKeyEnd];</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno">   66</span>}</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno">   67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno">   68</span>- (NSString*)getEndTime {</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno">   69</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getStringProperty:ChapterKeyEndTime];</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno">   70</span>}</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno">   71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span>- (NSDictionary*)getTags {</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>    <span class="keywordflow">return</span> [<span class="keyword">self</span> getProperty:ChapterKeyTags];</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno">   74</span>}</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno">   75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno">   76</span>- (NSString*)getStringProperty:(NSString*)key {</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno">   77</span>    NSDictionary* allProperties = [<span class="keyword">self</span> getAllProperties];</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno">   78</span>    <span class="keywordflow">if</span> (allProperties == nil) {</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno">   79</span>        <span class="keywordflow">return</span> nil;</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno">   80</span>    }</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno">   81</span> </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno">   82</span>    <span class="keywordflow">return</span> allProperties[key];</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno">   83</span>}</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno">   84</span> </div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno">   85</span>- (NSNumber*)getNumberProperty:(NSString*)key {</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno">   86</span>    NSDictionary* allProperties = [<span class="keyword">self</span> getAllProperties];</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno">   87</span>    <span class="keywordflow">if</span> (allProperties == nil) {</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno">   88</span>        <span class="keywordflow">return</span> nil;</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno">   89</span>    }</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno">   90</span> </div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno">   91</span>    <span class="keywordflow">return</span> allProperties[key];</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno">   92</span>}</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno">   93</span> </div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno">   94</span>- (id)getProperty:(NSString*)key {</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno">   95</span>    NSDictionary* allProperties = [<span class="keyword">self</span> getAllProperties];</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno">   96</span>    <span class="keywordflow">if</span> (allProperties == nil) {</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno">   97</span>        <span class="keywordflow">return</span> nil;</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno">   98</span>    }</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno">   99</span> </div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno">  100</span>    <span class="keywordflow">return</span> allProperties[key];</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno">  101</span>}</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno">  102</span> </div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno">  103</span>- (NSDictionary*)getAllProperties {</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno">  104</span>    <span class="keywordflow">return</span> dictionary;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno">  105</span>}</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno">  106</span> </div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno">  107</span><span class="keyword">@end</span></div>
<div class="ttc" id="a_chapter_8h_html"><div class="ttname"><a href="../../dc/d8d/_chapter_8h.html">Chapter.h</a></div></div>
<div class="ttc" id="a_chapter_8m_html_a351c89b6fec8441ba9dabd178da2fcc3"><div class="ttname"><a href="../../d9/da3/_chapter_8m.html#a351c89b6fec8441ba9dabd178da2fcc3">ChapterKeyTimeBase</a></div><div class="ttdeci">NSString *const ChapterKeyTimeBase</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/da3/_chapter_8m_source.html#l00023">Chapter.m:23</a></div></div>
<div class="ttc" id="a_chapter_8m_html_a8845513c3eb5178f1c69c7708e201e7b"><div class="ttname"><a href="../../d9/da3/_chapter_8m.html#a8845513c3eb5178f1c69c7708e201e7b">ChapterKeyStartTime</a></div><div class="ttdeci">NSString *const ChapterKeyStartTime</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/da3/_chapter_8m_source.html#l00025">Chapter.m:25</a></div></div>
<div class="ttc" id="a_chapter_8m_html_a95fb75a3ce169552412b42ea213e74f4"><div class="ttname"><a href="../../d9/da3/_chapter_8m.html#a95fb75a3ce169552412b42ea213e74f4">ChapterKeyId</a></div><div class="ttdeci">NSString *const ChapterKeyId</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/da3/_chapter_8m_source.html#l00022">Chapter.m:22</a></div></div>
<div class="ttc" id="a_chapter_8m_html_aa5ca9cdac9750ead2fdfbd1ee9325b3c"><div class="ttname"><a href="../../d9/da3/_chapter_8m.html#aa5ca9cdac9750ead2fdfbd1ee9325b3c">ChapterKeyEndTime</a></div><div class="ttdeci">NSString *const ChapterKeyEndTime</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/da3/_chapter_8m_source.html#l00027">Chapter.m:27</a></div></div>
<div class="ttc" id="a_chapter_8m_html_ac558cba002824031859d11ced24dfe69"><div class="ttname"><a href="../../d9/da3/_chapter_8m.html#ac558cba002824031859d11ced24dfe69">ChapterKeyEnd</a></div><div class="ttdeci">NSString *const ChapterKeyEnd</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/da3/_chapter_8m_source.html#l00026">Chapter.m:26</a></div></div>
<div class="ttc" id="a_chapter_8m_html_acf90e758da566438015936a11f3b78de"><div class="ttname"><a href="../../d9/da3/_chapter_8m.html#acf90e758da566438015936a11f3b78de">ChapterKeyTags</a></div><div class="ttdeci">NSString *const ChapterKeyTags</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/da3/_chapter_8m_source.html#l00028">Chapter.m:28</a></div></div>
<div class="ttc" id="a_chapter_8m_html_af7b6f9becc7dd525be0f71b286767987"><div class="ttname"><a href="../../d9/da3/_chapter_8m.html#af7b6f9becc7dd525be0f71b286767987">ChapterKeyStart</a></div><div class="ttdeci">NSString *const ChapterKeyStart</div><div class="ttdef"><b>Definition:</b> <a href="../../d9/da3/_chapter_8m_source.html#l00024">Chapter.m:24</a></div></div>
<div class="ttc" id="ainterface_chapter_html"><div class="ttname"><a href="../../d4/de8/interface_chapter.html">Chapter</a></div><div class="ttdef"><b>Definition:</b> <a href="../../dc/d8d/_chapter_8h_source.html#l00036">Chapter.h:37</a></div></div>
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